SaMC Settlements and Billing / Version: 5.45.3
Configuration Guide for: Real Time Imbalance Energy Offset / Date: 01/31/11 11/18/13

Settlements and Billing

BPM Configuration Guide: Real Time Imbalance Energy Offset

CC 6477

Version 5.35.4

CAISO, 2018 / Page 1 of 12
SaMC Settlements and Billing / Version: 5.45.3
Configuration Guide for: Real Time Imbalance Energy Offset / Date: 01/31/11 11/18/13

Table of Contents

1.Purpose of Document

2.Introduction

2.1Background

2.2Description

3.Charge Code Requirements

3.1Business Rules

3.2Predecessor Charge Codes

3.3Successor Charge Codes

3.4Inputs – External Systems

3.5Inputs - Predecessor Charge Codes or Pre-calculations

3.6CAISO Formula

3.7Outputs

4.Charge Code Effective Dates

1.Purpose of Document

The purpose of this document is to capture the requirements and design specification for a SaMC Charge Code in one document.

2.Introduction

2.1Background

The CAISO calculates and accounts for Imbalance Energy for each Dispatch Interval and settles Imbalance Energy for each Settlement Interval for each resource within the CAISO Control Area and all System Resources Dispatched in Real-Time.

Imbalance Energy consists of following:

  • IIE – instructed imbalance energy
  • FMM Instructed Imbalance Energy Settlement (CC 6460)
  • RTD Instructed Imbalance Energy Settlement (CC 6470)
  • UIE – Real Time Uninstructed Imbalance Energy Settlement (CC 6475)
  • UFE – Real Time Unaccounted for Energy Settlement (CC 6474)

To the extent that the sum of the Settlement Amounts for IIE, UIE, and UFE does not equal zero, the CAISO will assess Charges or make Payments in Real Time Imbalance Energy Offset (CC 6477) for the resulting differences to all Scheduling Coordinators based on a pro rata share of their Measured Demand for the relevant Settlement Interval.

With the implementation of MRTU, the current radial zonal model will be replaced with Full Network Model and Locational Marginal Price (LMP) model, which will also eliminate the use of Zones for the Settlement of Energy transactions. Locational Marginal Prices will be used in principle to settle Energy transactions. Price Locations and Aggregated Price Locations are defined on collections of network nodes. A LMP will be calculated for each Price Location and each Aggregated Price Location.

The Real-Time Market (RTM) is a market for trading Energy and Ancillary Services in Real Time. The bid submission for a given Trading Hour in the RTM is allowed after the Day Ahead Market result publication for the corresponding Trading Day and up to 75 minutes before the start of that Trading Hour. The Real-Time Market processes optimize Energy and Ancillary Services Bids with an objective of satisfying Real-Time Energy needs, mitigating Congestion, allowing resources providing Regulation service to return to preferred operating point within their regulating ranges and allowing recovery of Operating Reserves utilized in Real Time operation.

The Real-Time Economic Dispatch (RTED) is responsible for dispatching Imbalance Energy and Ancillary Services at regular intervals. RTED runs automatically every 5 min, at the middle of each 5-min interval. In addition RTED can be executed manually in Manual or Contingency Dispatch modes. Instructed Imbalance Energy (IIE) resulting from RT dispatched instructions will be calculated by CAISO usually by the end of next Trading Day.

The CAISO calculates and accounts for Imbalance Energy for each Dispatch Interval and settles Imbalance Energy for each Settlement Interval for each resource within the CAISO Control Area and all System Resources Dispatched in Real-Time.

Imbalance Energy consists of following:

IIE - Real Time Instructed Imbalance Energy Settlement (CC 6470) and HASP Energy, Congestion, Loss Pre-Dispatched Settlement (CC 6051)

UIE - Real Time Uninstructed Imbalance Energy Settlement (CC 6475)

UFE - Real Time Unaccounted for Energy Settlement (CC 6474)

2.2Description

Related to Section 11.5.4.2 of the CAISO Tariff, in allocating the non-zero amounts of the sum of IIE, UIE, UFE, HASP and Real-Time AS Imports Congestion, and DA Virtual Award Settlements in HASP/Real-Time, the CAISO will first compute the Real-Time Congestion Offset (CC 6774) and allocate it to all Scheduling Coordinators based on Measured Demand, excluding demand associated with ETC/TOR/CVR Self-Schedules for which IFM and RTM Congestion Credits were provided.

CAISO will then compute the Real-Time Marginal Cost of Losses Offset and allocate it to all Scheduling Coordinators based on Measured Demand, excluding Demand associated with TOR Self-Schedules for which IFM and RTM Marginal Cost of Losses Credit for Eligible TOR Self-Schedules were provided.

The Real-Time Congestion Offset and the Real-Time Marginal Cost of Losses Offset considers congestion revenues and loss revenues from Virtual Awards, respectively.

To the extent that the sum of the Settlement Amounts for IIE, UIE, and UFE, HASP and Real-Time AS Imports Congestion, and DA Virtual Award Settlements in HASP/Real-Time, less the HASP and RT Energy Congestion revenues computed within Real-Time Congestion Offset (from CC 6774) less the Real-Time Marginal Cost of Losses Offsetdoes not equal zero, the CAISO will assess Charges or make Payments in Real Time Imbalance Energy Offset (CC 6477) for the resulting differences to all Scheduling Coordinators based on a pro rata share of their Measured Demand excluding demand quantity for the valid and balanced portion of TORcontract self-schedules in Real-Time and Net Measured Demand of Load Following MSSs.

For the three allocations above, Measured Demand allocation basis for MSS as specified in the Tariff 11.5.4.2 shall be applied.

Neutrality is achieved in the three offset accounts for the non-zero sum of IIE, UIE, UFE and HASP and RT A/S Congestion revenues while factoring in the congestion credits and loss credits/charges.

CC6774 will provide neutrality for the congestion portion, while CC6477 will provide neutrality for the remaining balance, through a two bucket allocation approach as described above. CC6774 covers the HASP and RT A/S and Energy Congestion revenuesand factoring in the congestion credits to ETC/TOR holders. CC6477 will cover the sum of IIE, UIE, and UFE less the HASP and RT Energy Congestion revenues and factoring in the loss credits and charges to TOR holders.

3.Charge Code Requirements

3.1Business Rules

Bus Req ID / Business Rule
1.0 / This Charge Code shall be calculated and output on a 510-minute Settlement Interval basis.
1.1 / This charge code accomplishes allocate the Real Time Loss Offset Allocation Amount and the Real Time Imbalance Energy Offset Amount portions of the second and third neutrality adjustments out of three mentioned in Tariff section 11.5.4.2, for the nonzero sum of IIE, UIE, UFE, Real-Time A/S congestion revenues, with congestion credits and loss credits/charges factored in.
1.2 / The second neutrality adjustment, covers the loss portion of the nonzero sum mentioned above, by computing for the Real-Time Marginal Cost of Losses Offset (to be called CAISOSettlementIntervalRTLossOffsetAmount in this charge code) and allocating it to all Scheduling Coordinators based on Measured Demand, excluding Demand associated with TOR Self-Schedules for which IFM and RTM Marginal Cost of Losses Credit for Eligible TOR Self-Schedules were provided.
1.2.1 / The Real-Time Marginal Cost of Losses Offset CAISOSettlementIntervalRTLossOffsetAmount is computed as the sum of:
(1) the system-wide net RTM Marginal Loss Assessment to TOR holders having CAISO Agreements, and (2) the Real-Time marginal loss surplus.
1.2.1.1 / For each settlement interval, the CAISO Real-Time marginal loss surplus is the CAISO Day-Ahead Energy marginal loss surplus multiplied by the ratio of (a) the CAISO Total Measured Demand minus the sum of CAISO Total Day-Ahead Demand Schedulesand CAISO Total Day-Ahead Virtual Demand Award and (b) the sum of CAISO Total Day-Ahead Demand SchedulesandCAISO Total Day-Ahead Virtual Demand Award.
1.2.1.2 / The CAISO Real-Time marginal loss surplus can be negative when CAISO Total Measured Demand is less than the CAISO Total Day-Ahead Demand Schedules.
1.3 / The third neutrality adjustment, covers the remainder after subtracting for the congestion and loss portions of the nonzero sum mentioned above. The remainder amount to be called the CAISOTotalReal Time Imbalance Energy Offset Settlement Amount and is allocated to all Scheduling Coordinators based on Measured Demand, excluding Demand associated with the valid and balanced TOR contract Self-Schedules in Real-Time.
1.4 / The first neutrality adjustment, covers the congestion portion of the nonzero sum mentioned above, and is accomplished in another charge code. (Fact)
2.0 / For non-MSS Operators, and for MSS Operators that are not Load following MSSs and have elected gross Settlement,the Measured Demand basis is whatever is already mentioned in the above rules for the second and third neutrality adjustments.
2.1 / For an MSS that have elected Load following or net Settlement, or both, the Measured Demand allocation basis shall be:
for the Real-Time Marginal Cost of Losses Offsetsecond neutrality adjustment, their MSS Aggregation Net Measured Demand excluding the valid and balanced demand quantity from contract self-schedules for which IFM and/or RTM TOR loss credits were provided for the relevant Settlement Interval.
for the the Real Time Imbalance Energy Offset third neutrality adjustment, MSS Aggregation Net Measured Demand is excluded.
Thesevaluesare calculated in another charge code. (Fact)
3.0 / Measured Demand is defined for this Charge Code as a Scheduling Coordinator’s Measured Demand (for UDCs and MSS entities that have elected for gross settlement) plus net Demand (for net-settled MSS entities) which includes contractual Transmission Loss adjustments, and for RT Exports includes only the Energy types Firm, Non-Firm, Dynamic, UCTG, and Wheeling.
4.0 / The final settlement amount for this charge code to each Business Associate is the sum of each Business Associate’s share or allocation amount from the Real Time Loss Offset Allocation Amount and the Real Time Imbalance Energy Offset Amountsecond and third neutrality adjustment.
4.1 / TOR holders shall not get a share of the allocation amount in the third neutrality adjustment for they are excluded from the Measured Demand allocation basis.
5.0 / The net imbalance amount calculated as (a) the sum of the final Settlement amount for Charge Code 6470, 6474, 6475, 6051, 6053, 6473, 6984minus the (CAISOHourlyTotalHASPEnergyCongestionAmt dh )/6 and the Real Time CAISOSettlementIntervalTotalRTEnergy Congestion Amountt (from CC 6774) and (b) 6477 in a given trade interval is attributed to rounding and must be output to CC 4989 Daily Rounding Adjustment Allocation.

3.2Predecessor Charge Codes

Charge Code/ Pre-calc Name
CC 6470 – Real Time Instructed Imbalance Energy Settlement (IIE)
CC 6475 – Real Time Uninstructed Imbalance Energy Settlement (UIE)
CC 6474 – Real Time Unaccounted for Energy Settlement (UFE)
CC 6051 – HASP Energy, Congestion, Loss Pre-Dispatched Settlement
ETC/TOR/CVR Quantity Pre-calculation
Measured Demand Over Control Area Pre-calculation
CC 6984 – RTM Net Marginal Loss Assessment per CAISO Agreement
CC 6774 – Real Time Congestion Offset
CC 6947 – IFM Marginal Loss Surplus Credit Allocation
RT Energy Precalculation
CC 6013 – Convergence Bidding DA Energy, Congestion, and Loss Settlement
CC 6053 – Convergence Bidding HASP Energy, Congestion, and Loss Settlement
CC 6473 – Convergence Bidding RT Energy, Congestion, and Loss Settlement
CC 6460 – FMM Instructed Imbalance Energy Settlement

3.3Successor Charge Codes

Charge Code/ Pre-calc Name
None

3.4Inputs – External Systems

Row # / Variable Name / Description
1 / MSSLoadFollowingExclusionFlag B / MSS Load Following exclusion Flag for Business Associate B.

3.5Inputs - Predecessor Charge Codes or Pre-calculations

Row # / Variable Name / Predecessor Charge Code/ Pre-calc Configuration
1 / SettlementIntervalIIEAmount Brtmdhcifhi / CC 6470 - Real Time Instructed Imbalance Energy Settlement (IIE), d is shown in the formulas.
2 / SettlementIntervalUIESettlementAmountBrtuT’I’M’mdhcif / CC 6475 - Real Time Uninstructed Imbalance Energy Settlement (UIE), d is shown in the formulas.
3 / PIRRealTimeUIESettlementAccrualAmount BrtuT’I’M’hi / CC 6475 - Real Time Uninstructed Imbalance Energy Settlement (UIE), d is shown in the formulas.
43 / BA_UDC_SettlementInterval_UnaccountedforEnergy_SettlementAmount BuM’mdhcif / CC 6474 - Real Time Unaccounted for Energy Settlement (UFE), attribute m is taken out in the formulas of this current document..
5 / CAISOHourlyTotalHASPEnergySettlementAmt h / CC 6051 – HASP Energy, Congestion, Loss Pre-Dispatched Settlement, d is shown in the formulas.
6 / HourlyHASPEnergyCongestionAmt Brth / CC 6051 – HASP Energy, Congestion, Loss Pre-Dispatched Settlement, d is shown in the formulas.
74 / BASettlementIntervalMeasuredDemandMinusBalancedTORLossQuantity_EX_RTM_IMBOFF Bmdhcif / Measured Demand Over Control Area Pre-calculation
Note: This value is assumed negative in the current charge code.
Also, attribute m was dropped in the formulas.
85 / CAISOSettlementIntervalMeasuredDemandMinusBalancedTORLossQuantity_EX_RTM_IMBOFF mdhcif / Measured Demand Over Control Area Pre-calculation
Note: This value is assumed negative in the current charge code.
Also, attribute m was dropped in the formulas.
96 / CAISOSettlementIntervalTotalRTEnergyCongestionAmtmdhcif / CC 6774 – Real Time Congestion Offset, , attribute m is taken out in the formulas of this current document...
710 / BASettlementIntervalRTMNetMarginalLossAssessmentSettlementAmount Bmdhcif / CC 6984 – RTM Net Marginal Loss Assessment per CAISO Agreement
118 / BASettlementIntervalMeasuredDemandMinusBalancedTORDemandQuantity_EX_RTM_IMBOFF Bmdhcif Bmdhi / Measured Demand Over Control Area Pre-calculation
Note: This value is assumed negative in the current charge code.
Also, attribute m was dropped in the formulas.
129 / CAISOSettlementIntervalMeasuredDemandMinusBalancedTORDemandQuantity_EX_RTM_IMBOFF mdhcif mdhi / Measured Demand Over Control Area Pre-calculation
Note: This value is assumed negative in the current charge code.
Also, attribute m was dropped in the formulas.
1310 / CAISOHourlyDAEnergyMLS mdhh / CC 6947 – IFM Marginal Loss Surplus Credit Allocation
1411 / SettlementIntervalDayAheadEnergy BrtuT’I’M’F’S’mdhcif / RT Energy Precalculation
1512 / CAISOTotalHourlyDAVirtualDemandAwardQuantity mdh / CC 6013 – Convergence Bidding DA Energy, Congestion, Loss Settlement
16 / CAISOHourlyTotalVirtualAwardHASPAmount mdh / CC 6053 – Convergence Bidding HASP Energy, Congestion, Loss Settlement
17 / CAISOHourlyTotalVirtualAwardHASPCongestionAmount mdh / CC 6053 – Convergence Bidding HASP Energy, Congestion, Loss Settlement
1813 / CAISOHourlyRTVirtualSupplyOrDemandAwardEnergySettlementAmount mdh / CC 6473 – Convergence Bidding RT Energy, Congestion, Loss Settlement
1914 / CAISOHourlyRTVirtualSupplyOrDemandAwardCongestionSettlementAmount mdh / CC 6473 – Convergence Bidding RT Energy, Congestion, Loss Settlement
15 / CAISOSettlementIntervalTotalFMMIIEAmount mdhcif / CC 6460 – FMM Instructed Imbalance Energy Settlement
CAISO, 2018 / Page 1 of 12
SaMC Settlements and Billing / Version: 5.45.3
Configuration Guide for: Real Time Imbalance Energy Offset / Date: 01/31/11 11/18/13

3.6CAISO Formula

3.6.1BusinessAssociateRealTimeImbalanceEnergyOffsetAllocationAmountBmdhcif=

BASettlementIntervalRTLossOffsetAllocationAmountBmdhcifi +BASettlementIntervalRTIEOffsetNeutralityAllocationAmountBmdhcif

3.6.2BASettlementIntervalRTIEOffsetNeutralityAllocationAmount

BASettlementIntervalRTIEOffsetNeutralityAllocationAmount Bmdhcif=

(BASettlementIntervalCAMD_RTImbalanceEnergyOffset_BQBmdhcifhi* RealTimeImbalanceEnergyOffsetPrice mdhcifdhi)

3.6.1.13.6.2.1Where

IF

MSSLoadFollowingExclusionFlagB = 1

THEN

BASettlementIntervalCAMD_RTImbalanceEnergyOffset_BQBmdhcif= 0

ELSE

BASettlementIntervalCAMD_RTImbalanceEnergyOffset_BQBmdhcif=

BASettlementIntervalMeasuredDemandMinusBalancedTORDemandQuantity_EX_RTM_IMBOFF Bmdhcif

3.6.1.23.6.2.2Where

IF

CAISOSettlementIntervalCAMD_RTImbalanceEnergyOffset_BQ mdhcifdhi 0

THEN

RealTimeImbalanceEnergyOffsetPrice mdhcifdhi =

(-1) * (CAISOTotalRealTimeImbalanceEnergyOffsetSettlementAmount mdhcifdhi / CAISOSettlementIntervalCAMD_RTImbalanceEnergyOffset_BQ mdhcifdhi)

ELSE

RealTimeImbalanceEnergyOffsetPrice mdhcifdhi= 0

END IF

3.6.2.3Where

CAISOSettlementIntervalCAMD_RTImbalanceEnergyOffset_BQ mdhcifdhi=

BASettlementIntervalCAMD_RTImbalanceEnergyOffset_BQBmdhcif

3.6.1.33.6.2.4And

CAISOTotalRealTimeImbalanceEnergyOffsetSettlementAmount mdhcifdhi=CAISOTotalRealTimeIIESettlementAmount mdhcifdhi+CAISOTotalRealTimeUIESettlementAmount mdhcifdhi + CAISOSettlementIntervalTotalFMMIIEAmount mdhcif

+ CAISOTotalUFESettlementAmount dhi +

CAISOTotalHASPEnergySettlementAmount mdhcifdhi -

CAISOSettlementIntervalTotalRTEnergyCongestionAmtmdhchif --

CAISOSettlementIntervalHASPEnergyCongestionAmt dhi -

CAISOSettlementIntervalRTLossOffsetAmountmddhcif+

[(1/126) * (CAISOHourlyTotalVirtualAwardHASPAmount mdh - CAISOHourlyTotalVirtualAwardHASPCongestionAmount mdh

+ CAISOHourlyRTVirtualSupplyOrDemandAwardEnergySettlementAmount mdh -

- CAISOHourlyRTVirtualSupplyOrDemandAwardCongestionSettlementAmountmdh)]

3.6.1.3.13.6.2.4.1Where

CAISOTotalRealTimeIIESettlementAmount dmdhcif= SettlementIntervalIIEAmount Brtmdhcif

3.6.2.4.2Where

And

CAISOTotalRealTimeUIESettlementAmount dmdhcif =

( SettlementIntervalUIESettlementAmount BrtuT’I’M’mdhcif) +

3.6.2.4.3Where

And

CAISOTotalUFESettlementAmount mdhcifdhi = BA_UDC_SettlementInterval_UnaccountedforEnergy_SettlementAmountBuM’mdhcif

And

CAISOTotalHASPEnergySettlementAmount dhi =

(1/6)* CAISOHourlyTotalHASPEnergySettlementAmt dh

CAISOSettlementIntervalHASPEnergyCongestionAmt dhi =

(1/6)* HourlyHASPEnergyCongestionAmt Brth

3.6.3BASettlementIntervalRTLossOffsetAllocationAmount

BASettlementIntervalRTLossOffsetAllocationAmount BmdhcifBdhi =

(BASettlementIntervalMeasuredDemandMinusBalancedTORLossQuantity_EX_RTM_IMBOFF Bmdhcif Bdhi* CAISOSettlementIntervalRTLossOffsetPrice mdhcifdhi)

3.6.1.43.6.3.1WhereCAISOSettlementIntervalRTLossOffsetPrice dhi

IF CAISOSettlementIntervalMeasuredDemandMinusBalancedTORLossQuantity_EX_RTM_IMBOFF mdhcif > 0 dhi>0

THEN

CAISOSettlementIntervalRTLossOffsetPrice mdhcif dhi=

(-1) * (CAISOSettlementIntervalRTLossOffsetAmountmdhcif dhi/ CAISOSettlementIntervalMeasuredDemandMinusBalancedTORLossQuantity_EX_RTM_IMBOFF mdhcif dhi)

ELSE

CAISOSettlementIntervalRTLossOffsetPrice mdhcif dhi= 0

END IF

3.6.1.53.6.3.2Where CAISOSettlementIntervalRTLossOffsetAmountmdhcif dhi=

{CAISOSettlementIntervalRTMNetMarginalLossAssessmentAmountmdhcifdhi+[(1/126)*CAISOHourlyDAEnergyMLS mdhh * (CAISOTotalSettlementIntervalMeasuredDemandControlAreaQty mdhcif dhi –(CAISOSettlementIntervalDADemandScheduleQuantitymdhcif dhi +CAISOTotalSettlementIntervalDAVirtualDemandAwardQuantitymdhcifdhi)) / (CAISOSettlementIntervalDADemandScheduleQuantitymdhcifdhi+CAISOTotalSettlementIntervalDAVirtualDemandAwardQuantitymdhcif dhi )]}

3.6.3.2.1Where

And

CAISOSettlementIntervalRTMNetMarginalLossAssessmentAmount mdhcifdhi=

BASettlementIntervalRTMNetMarginalLossAssessmentSettlementAmount Bmddhcifi

3.6.3.2.2Where Resource Type (t) = ‘LOAD’ or ‘ETIE’

CAISOSettlementIntervalDADemandScheduleQuantitymdhcifdhi=

SettlementIntervalDayAheadEnergyBrtuT’I’M’F’S’mdhcif

3.6.3.2.3Where
WHERE t = “LOAD” or “ETIE”
CAISOTotalSettlementIntervalDAVirtualDemandAwardQuantitymdhcif =
(1/126)*CAISOTotalHourlyDAVirtualDemandAwardQuantity mdh

3.7Outputs

Output ID / Name / Description
In addition to any outputs listed below, all inputs shall be included as outputs.
1.01 / BusinessAssociateRealTimeImbalanceEnergyOffsetAllocationAmountBmdhcif / Total Real Time Instructed Imbalance Energy Settlement Amount for the CAISO Control Area by Business Associate ID (B). Trading Day (d), Trading Hour (h) and by Settlement Interval (i).
1.12 / RealTimeImbalanceEnergyOffsetPrice mdhcifdhi / The per unit charge price to be applied to the billable quantity for the Real Time Imbalance Energy Offset ($/MWh).
1.23 / CAISOTotalRealTimeImbalanceEnergyOffsetSettlementAmountmdhcifdhi / Total Real Time Imbalance Energy Settlement Amount for the CAISO Control Area. by Trading Day (d), Trading Hour (h) and by Settlement Interval (i).
2.04 / CAISOTotalRealTimeIIESettlementAmountmdhcifdhi / Total Real Time Instructed Imbalance Energy Settlement Amount for the CAISO Control Area by Trading Day (d), Trading Hour (h) and by Settlement Interval (i)..
2.15 / CAISOTotalRealTimeUIESettlementAmountdhimdhcif / Total Real Time Uninstructed Imbalance Energy Settlement Amount for the CAISO Control Area. by Trading Day (d), Trading Hour (h) and by Settlement Interval (i).
2.36 / CAISOTotalUFESettlementAmountmdhcifdhi / Total Unaccounted for Energy Settlement Amount for the CAISO Control Area by Trading Day (d), Trading Hour (h) and by Settlement Interval (i)..
2.4 / CAISOTotalHASPEnergySettlementAmount dhi / Total HASP Energy Settlement Amount for the CAISO Control Area by Trading Day (d), Trading Hour (h) and by Settlement Interval (i).
2.5 / CAISOSettlementIntervalHASPEnergyCongestionAmt dhi / Total HASP Energy Congestion Revenue for the CAISO Control Area by Trading Day (d), Trading Hour (h) and by Settlement Interval (i). ($/MWh).
2.67 / CAISOSettlementIntervalRTMNetMarginalLossAssessmentAmount mdhcifdhi / Total RTM Net Marginal Loss Assessment for the CAISO Control Area by Trading Day (d), Trading Hour (h) and by Settlement Interval (i). ($/MWh).
3.08 / BASettlementIntervalCAMD_RTImbalanceEnergyOffset_BQ BmdhcifBdhi / The billing quantity for the RT Imbalance Energy Offset for BA ID B, for Settlement Interval (i) of Trading Hour h of Trading Day (d)..
4.09 / BASettlementIntervalRTLossOffsetAllocationAmount BmdhcifBdhi / The BA’s allocation of RT loss surplus for its relevant specific Measured Demand. for Settlement Interval (i) of Trading Hour h of Trading Day (d). This is the first of two components of BusinessAssociateRealTimeImbalanceEnergyOffsetAllocationAmount Bdhi
4.110 / BASettlementIntervalRTIEOffsetNeutralityAllocationAmount BmdhcifBdhi / The BA’s RT Neutrality Allocation amount assessed at applicable Measured Demand. for Settlement Interval (i) of Trading Hour h of Trading Day (d). This is the second of two components of BusinessAssociateRealTimeImbalanceEnergyOffsetAllocationAmount Bdhi . TThis does not apply to TOR holders, for their Measured Demand associated with valid and balanced contract self-schedules.
4.211 / BASettlementIntervalRTLossOffsetQuantity BdhiBmdhcif / The BA’s applicable Measured Demand quantity for the distribution of RT loss surplus. for Settlement Interval (i) of Trading Hour h of Trading Day (d).
4.312 / CAISOSettlementIntervalRTLossOffsetPrice mdhcifdhi / The CAISO RT Loss Offset price. for Settlement Interval (i) of Trading Hour h of Trading Day (d).
4.413 / CAISOSettlementIntervalRTLossOffsetAmountmdhcifdhi / The CAISO RT Loss Offset amount to be distributed to applicable Measured Demand for Settlement Interval (i) of Trading Hour h of Trading Day (d)..